MICTUNING Heavy Duty 5/8" Trailer Hitch Pin Lock Plum Blossom Lock Core 2 Keys & Rubber Cap for Class III, IV, V Hitch Receiver MICTUNING Heavy Duty 5/8" Trailer Hitch Pin Lock Plum Blossom Lock Core 2 Keys & Rubber Cap for Class III, IV, V Hitch Receiver. Sale price : $17.60 Category : Automobiles, Parts & Accessories